Similarly, connect RX pin of USB to TTL converter with UOT(GPIO1) of ESP32-CAM. Connect TX pin of USB to TTL converter with UOR (GPIO13) of ESP32-CAM. Therefore, to upload a program sketch to the ESP32-CAM, we will need to use a FTDI programmer/USB to TTL Serial converter.Ĭonnect 5V pin of USB to TTL converter with 5V pin of ESP32. The ESP32-CAM does not come with the USB port attached to it. We will require the following components for this project
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